转换关系DAO层
package huawei.dao;
import huawei.pojo.InspectionTranslate;
import huawei.pojo.InspectionTranslateId;
import java.util.List;
import org.hibernate.LockMode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
/**
* A data access object (DAO) providing persistence and search support for
* InspectionTranslate entities. Transaction control of the save(), update() and
* delete() operations can directly support Spring container-managed
* transactions or they can be augmented to handle user-managed Spring
* transactions. Each of these methods provides additional information for how
* to configure it for the desired type of transaction control.
*
* @see huawei.pojo.InspectionTranslate
* @author MyEclipse Persistence Tools
*/
public class InspectionTranslateDAO extends HibernateDaoSupport {
private static final Logger log = LoggerFactory
.getLogger(InspectionTranslateDAO.class);
// property constants
protected void initDao() {
// do nothing
}
public void save(InspectionTranslate transientInstance) {
log.debug("saving InspectionTranslate instance");
try {
getHibernateTemplate().save(transientInstance);
log.debug("save successful");
} catch (RuntimeException re) {
log.error("save failed", re);
throw re;
}
}
public void delete(InspectionTranslate persistentInstance) {
log.debug("deleting InspectionTranslate instance");
try {
getHibernateTemplate().delete(persistentInstance);
log.debug("delete successful");
} catch (RuntimeException re) {
log.error("delete failed", re);
throw re;
}
}
public InspectionTranslate findById(huawei.pojo.InspectionTranslateId id) {
log.debug("getting InspectionTranslate instance with id: " + id);
try {
InspectionTranslate instance = (InspectionTranslate) getHibernateTemplate()
.get("huawei.pojo.InspectionTranslate", id);
return instance;
} catch (RuntimeException re) {
log.error("get failed", re);
throw re;
}
}
public List findByExample(InspectionTranslate instance) {
log.debug("finding InspectionTranslate instance by example");
try {
List results = getHibernateTemplate().findByExample(instance);
log.debug("find by example successful, result size: "
+ results.size());
return results;
} catch (RuntimeException re) {
log.error("find by example failed", re);
throw re;
}
}
public List findByProperty(String propertyName, Object value) {
log.debug("finding InspectionTranslate instance with property: "
+ propertyName + ", value: " + value);
try {
String queryString = "from InspectionTranslate as model where model."
+ propertyName + "= ?";
return getHibernateTemplate().find(queryString, value);
} catch (RuntimeException re) {
log.error("find by property name failed", re);
throw re;
}
}
public List findAll() {
log.debug("finding all InspectionTranslate instances");
try {
String queryString = "from InspectionTranslate";
return getHibernateTemplate().find(queryString);
} catch (RuntimeException re) {
log.error("find all failed", re);
throw re;
}
}
public InspectionTranslate merge(InspectionTranslate detachedInstance) {
log.debug("merging InspectionTranslate instance");
try {
InspectionTranslate result = (InspectionTranslate) getHibernateTemplate()
.merge(detachedInstance);
log.debug("merge successful");
return result;
} catch (RuntimeException re) {
log.error("merge failed", re);
throw re;
}
}
public void attachDirty(InspectionTranslate instance) {
log.debug("attaching dirty InspectionTranslate instance");
try {
getHibernateTemplate().saveOrUpdate(instance);
log.debug("attach successful");
} catch (RuntimeException re) {
log.error("attach failed", re);
throw re;
}
}
public void attachClean(InspectionTranslate instance) {
log.debug("attaching clean InspectionTranslate instance");
try {
getHibernateTemplate().lock(instance, LockMode.NONE);
log.debug("attach successful");
} catch (RuntimeException re) {
log.error("attach failed", re);
throw re;
}
}
public static InspectionTranslateDAO getFromApplicationContext(
ApplicationContext ctx) {
return (InspectionTranslateDAO) ctx.getBean("InspectionTranslateDAO");
}
}